This page contains Ninja Gaiden Sigma Plus Unlockables for Playstation Vita called "Unlock Very hard difficulty" and has been posted or updated on Apr 15, 2012 by RAYNELL9836. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Team Ninja
- Publisher: Tecmo Koei America Corp.
- Genre: Action Adventure
- Release Date: Feb 22, 2012
- ESRB: Mature
Unlock Very hard difficulty
To unlock very hard difficulty you have to complete the game once on hard difficulty.
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